Leon Watson

Study found war against violent Islamists has become increasingly deadly

Researchers blame common tactic now being used – the 'double-tap' strike

Drone strikes condemned for their ineffectiveness in targeting militant

Just one in 50 victims of America’s deadly drone strikes in Pakistan are terrorists – while the rest are innocent civilians, a new report claimed today.

The authoritative joint study, by Stanford and New York Universities, concludes that men, women and children are being terrorised by the operations ’24 hours-a-day’.

And the authors lay much of the blame on the use of the ‘double-tap’ strike where a drone fires one missile – and then a second as rescuers try to drag victims from the rubble. One aid agency said they had a six-hour delay before going to the scene.

The tactic has cast such a shadow of fear over strike zones that people often wait for hours before daring to visit the scene of an attack. Investigators also discovered that communities living in fear of the drones were suffering severe stress and related illnesses. Many parents had taken their children out of school because they were so afraid of a missile-strike.

'These strikes are becoming much more common,' Mirza Shahzad Akbar, a Pakistani lawyer who represents victims of drone strikes, told The Independent.

'In the past it used to be a one-off, every now and then. Now almost every other attack is a double tap. There is no justification for it.'

The study is the product of nine months' research and more than 130 interviews, it is one of the most exhaustive attempts by academics to understand – and evaluate – Washington's drone wars.